diff options
Diffstat (limited to 'newlib/libc/machine/arm/strlen-armv7.S')
| -rw-r--r-- | newlib/libc/machine/arm/strlen-armv7.S | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/newlib/libc/machine/arm/strlen-armv7.S b/newlib/libc/machine/arm/strlen-armv7.S index 4ce01829a..9dce6f2f7 100644 --- a/newlib/libc/machine/arm/strlen-armv7.S +++ b/newlib/libc/machine/arm/strlen-armv7.S @@ -29,9 +29,35 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Assumes: - ARMv6T2, AArch32 + ARMv6T2 or ARMv7E-M, AArch32 */ +/* Copyright (c) 2015 ARM Ltd. + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither the name of the Linaro nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + #include "arm_asm.h" .macro def_fn f p2align=0 @@ -51,6 +77,12 @@ #endif /* This code requires Thumb. */ +#if __ARM_ARCH_PROFILE == 'M' + .arch armv7e-m +#else + .arch armv6t2 +#endif + .eabi_attribute Tag_ARM_ISA_use, 0 .thumb .syntax unified |